How severe is CVE-2019-11781?

CVE-2019-11781 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-11781 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11781?

CVE-2019-11781 primarily affects Odoo. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11781?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-11781 published?

CVE-2019-11781 was published on 2020-12-22 and last updated on 2026-06-17.

CVE-2019-11781

CVE-2019-11781 is a high-severity vulnerability in Odoo with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Odoo
Published: 2020-12-22
Last modified: 2026-06-17

Description

Improper input validation in portal component in Odoo Community 12.0 and earlier and Odoo Enterprise 12.0 and earlier, allows remote attackers to trick victims into modifying their account via crafted links, leading to privilege escalation.

Frequently asked questions

What is CVE-2019-11781?: Improper input validation in portal component in Odoo Community 12.0 and earlier and Odoo Enterprise 12.0 and earlier, allows remote attackers to trick victims into modifying their account via crafted links, leading to privilege escalation.
How severe is CVE-2019-11781?: CVE-2019-11781 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-11781 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11781?: CVE-2019-11781 primarily affects Odoo. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11781?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-11781 published?: CVE-2019-11781 was published on 2020-12-22 and last updated on 2026-06-17.

References

https://github.com/odoo/odoo/issues/63706

Affected products (2)

cpe:2.3:a:odoo:odoo:*:*:*:*:community:*:*:*
cpe:2.3:a:odoo:odoo:*:*:*:*:enterprise:*:*:*

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